private static void ChangeImageElementTransform(DependencyObject source, DependencyPropertyChangedEventArgs e)
{
try
{
RulerAdorner adornerView = source as RulerAdorner;
adornerView._pl.LayoutTransform = adornerView.ImageElementTransform.Inverse as Transform;
}
catch
{
}
}
private static void ChangeRoiDetails(DependencyObject source, DependencyPropertyChangedEventArgs e)
{
try
{
RulerAdorner roi = (source as RulerAdorner);
roi.refreshDetails();
}
catch
{
}
}
private static void ChangePathPoints(DependencyObject source, DependencyPropertyChangedEventArgs e)
{
RulerAdorner roi = null;
try
{
roi = (source as RulerAdorner);
roi._pathPoints.CollectionChanged -= roi._pathPoints_CollectionChanged;
roi._pathPoints = (ObservableCollection <Point>)e.NewValue;
roi._pathPoints.CollectionChanged += roi._pathPoints_CollectionChanged;
roi.drawElements();
}
catch
{
if (roi != null)
{
roi._pathPoints = new ObservableCollection <Point>();
}
}
}